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ABB XT4N 160 3 pole Normal MCCB Fixed Thermal/Adjustable Magnetic Release In=20A Ii=300A
MPN: 1SDA068080R1
Alt. SKU: XT4N 160 TMD 20-300 3p F F
Special Price
£662.87
£552.39
Regular Price
£1,019.80
Why Choose the Moulded Case Circuit Breaker [1SDA068080R1]
The C.BREAKER TMAX XT4N 160 is a fixed three-pole circuit breaker featuring front-facing terminals for straightforward installation and maintenance. Equipped with a thermomagnetic release (TMD R), it provides reliable protection with adjustable current ratings ranging from 20 to 300 A. This breaker is designed for robust performance in industrial and commercial electrical distribution systems, ensuring precise overload and short-circuit protection. Its compatibility with standard switchgear panels makes it a dependable choice for engineers and specifiers seeking durable and efficient circuit protection solutions.
Technical Specification
- Function: Moulded Case Circuit Breaker with thermomagnetic release TMD.
- Poles: Fixed three-pole (3P) configuration with front terminals.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Rated Current (Iₙ): 160 A.
- Short-Circuit Breaking Capacity: Up to 65 kA AC (varies by voltage), 36 kA DC with poles in series.
- Rated Insulation Voltage (Uᵢ): 1000 V.
- Rated Impulse Withstand Voltage (Uᵢₘₚ): 8 kV.
- Terminal Type: Front bolt terminals, suitable for busbar 85–200 mm².
- Mechanical Durability: 25,000 operation cycles.
- Tightening Torque: 8 N·m for terminal connections.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the rated current of the C.BREAKER TMAX XT4N?
The rated current (Iₙ) is 160 A.
What is the short-circuit breaking capacity of this circuit breaker?
It has a short-circuit breaking capacity of up to 65 kA AC and 36 kA DC with poles in series.
What type of terminals does the C.BREAKER TMAX XT4N have?
It features front bolt terminals suitable for busbar sizes of 85–200 mm².
What is the rated operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC / 750 V DC.
How many mechanical operation cycles can this circuit breaker endure?
It has a mechanical durability of 25,000 operation cycles.
What is the tightening torque required for terminal connections?
The tightening torque for terminal connections is 8 N·m.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068080R1 |
|---|---|
| Barcode | 8015644019730 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 20A |
| Alternative Product SKU | XT4N 160 TMD 20-300 3p F F |
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